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Cheap flights from Helena to London from $698

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to London departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

United Airlines Logo
5:20 pm - 12:20 pmHLN-LHR
12h 00m1 stop
United Airlines Logo
8:30 am - 4:04 pmLHR-HLN
38h 34m2 stops
$698United Airlines
Find Deal
lun., ago. 25 - mar., sep. 2
Delta Logo
5:50 am - 9:50 amHLN-LHR
21h 00m1 stop
Delta Logo
10:55 am - 10:13 pmLHR-HLN
18h 18m1 stop
$714Delta
Find Deal
lun., ago. 25 - mar., sep. 2
United Airlines Logo
2:22 pm - 9:40 amHLN-LHR
13h 18m1 stop
United Airlines Logo
1:30 pm - 9:22 pmLHR-HLN
38h 52m2 stops
$771United Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
United Airlines Logo
2:22 pm - 9:40 amHLN-LHR
13h 18m1 stop
United Airlines Logo
11:35 am - 9:22 pmLHR-HLN
16h 47m1 stop
$814United Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
 Logo
6:40 am - 9:20 amHLN-LCY
20h 40m3 stops
 Logo
6:10 pm - 9:22 pmLCY-HLN
34h 12m2 stops
$1,288
Find Deal
jue., oct. 30 - lun., nov. 3
 Logo
6:40 am - 9:20 amHLN-LCY
20h 40m3 stops
 Logo
6:10 pm - 9:22 pmLCY-HLN
34h 12m3 stops
$1,293
Find Deal
jue., oct. 30 - lun., nov. 3
United Airlines Logo
5:39 pm - 12:20 pmHLN-LHR
11h 41m1 stop
United Airlines Logo
7:30 am - 4:55 pmLHR-HLN
16h 25m2 stops
$1,727United Airlines
Find Deal
mar., ago. 12 - vie., ago. 15
United Airlines Logo
2:34 pm - 12:20 pmHLN-LHR
14h 46m1 stop
United Airlines Logo
2:50 pm - 9:15 pmLHR-HLN
13h 25m1 stop
$3,236United Airlines
Find Deal
mar., ago. 12 - vie., ago. 15

United Airlines flights from Helena to London

Our best United Airlines deals on Helena to London flight tickets
United Airlines
Aug 25
HLN5:20 pmHelena
12h 00m
1 stop
LHR12:20 pmLondon Heathrow
Sep 2
LHR8:30 amLondon Heathrow
38h 34m
2 stops
HLN4:04 pmHelena
United Airlines
Oct 30
HLN2:22 pmHelena
13h 18m
1 stop
LHR9:40 amLondon Heathrow
Nov 3
LHR1:30 pmLondon Heathrow
38h 52m
2 stops
HLN9:22 pmHelena
United Airlines
Oct 30
HLN2:22 pmHelena
13h 18m
1 stop
LHR9:40 amLondon Heathrow
Nov 3
LHR11:35 amLondon Heathrow
16h 47m
1 stop
HLN9:22 pmHelena

See travel insights to London from

How to get the cheapest flight ticket from Helena to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Helena to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $744. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,268. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

When to book flights from Helena to London

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to London (HLN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to London

Best Price Found

$698

Fastest flight time

11h 41m

Direct flights

None

Airports in London

2 airports
The best flight deal from Helena to London found on momondo in the last 72 hours is $698
The fastest flight from Helena to London takes 11h 41m
There are no direct flights from Helena to London. Popular non-direct routes for this connection are Helena Airport - London Heathrow Airport and Helena Airport - London City Airport.
There are 2 airports near London: London City (LCY), London Heathrow (LHR)

  • How far is Helena to London by plane?

    Helena and London are 4547.6 mi apart from one another. In terms of flight time, this usually takes a little over 11h 41m.

  • When did momondo last update prices for flights from Helena Airport to London?

    Prices for flights from Helena Airport to London were last updated today.

  • How old do you have to be to fly from Helena Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helena to London?


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Slough
Guildford
Dartford
Dover
Stansted
Hayes
Milton Keynes
Ilford
Colchester
Canterbury
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Watford
Richmond
Wembley
Dagenham
St. Albans

Why use momondo?

Why should I use momondo to find a flight deal from Helena to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to London with flexible booking policies on momondo?

Yes. All flights to London from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Helena to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to London.

I’m not ready to book a flight from Helena to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Helena and alert you when they change.


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1 adult
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dom. 7/13

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London